59.2550’ N, 151.4200’ W

Picnic Harbor, Rocky Bay, AK

57°
H -°
L 51°
ESE
11mph
High tide
7:25 pm

Tides Today & Tomorrow in Picnic Harbor, Rocky Bay, AK

TIDE TIMES for Friday, September 4, 2026
The tide is currently rising in Picnic Harbor, Rocky Bay, AK.
Next low tide (tomorrow) : 2:50 am (1.2 ft)
Next high tide : in 42m at 7:25 pm (12.8 ft)
Sunset today : 8:58 pm
Sunrise tomorrow : 7:10 am
Moon phase : Third Quarter (44% illuminated)
Tide Station Location : Station #9455399
Common Questions About Tides

Picnic Harbor, Rocky Bay, AK Tides - Sep 1902

DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
1Mon12:0613.25:42-1.25:540.75:017:10New Moon1Mon
2Tue12:0514.512:4213.86:21-1.26:370.15:037:07New Moon2Tue
3Wed12:4814.31:1614.16:57-0.97:18-0.25:057:04New Moon3Wed
4Thu1:3013.81:5014.17:33-0.37:59-0.15:087:01Waxing Crescent4Thu
5Fri2:1013.02:2313.88:070.58:400.25:106:58Waxing Crescent5Fri
6Sat2:5112.02:5813.38:421.49:220.85:126:55Waxing Crescent6Sat
7Sun3:3510.93:3412.69:172.410:081.55:156:52First Quarter7Sun
8Mon4:239.94:1611.89:563.411:022.15:176:49First Quarter8Mon
9Tue5:258.95:0711.110:424.25:196:46First Quarter9Tue
10Wed6:538.46:1710.612:112.611:47 AM4.85:216:43First Quarter10Wed
11Thu8:288.67:4010.51:362.71:205.05:246:40First Quarter11Thu
12Fri9:319.38:5110.92:492.32:454.65:266:37Waxing Gibbous12Fri
13Sat10:1410.19:4511.63:421.73:423.95:286:34Waxing Gibbous13Sat
14Sun10:4810.910:3112.34:221.14:263.05:306:31Waxing Gibbous14Sun
15Mon11:1811.811:1212.94:570.65:052.05:336:28Waxing Gibbous15Mon
16Tue11:4712.711:5113.45:290.25:411.15:356:25Full Moon16Tue
17Wed12:1713.66:010.06:180.35:376:22Full Moon17Wed
18Thu12:2913.712:4714.26:330.06:55-0.35:396:19Full Moon18Thu
19Fri1:0913.61:2014.77:060.37:35-0.65:426:16Waning Gibbous19Fri
20Sat1:5013.31:5614.97:410.88:17-0.75:446:13Waning Gibbous20Sat
21Sun2:3412.62:3414.78:201.59:04-0.45:466:10Waning Gibbous21Sun
22Mon3:2311.73:1814.29:022.39:570.15:496:07Waning Gibbous22Mon
23Tue4:2110.84:1113.59:523.111:000.75:516:05Third Quarter23Tue
24Wed5:3410.05:1712.610:553.95:536:02Third Quarter24Wed
25Thu7:059.86:4012.112:151.112:194.35:555:59Third Quarter25Thu
26Fri8:2910.48:0812.11:381.21:554.05:585:56Waning Crescent26Fri
27Sat9:3111.39:2112.52:510.93:133.16:005:53Waning Crescent27Sat
28Sun10:1912.310:2013.03:480.54:122.06:025:50Waning Crescent28Sun
29Mon11:0013.211:1113.44:360.35:001.06:055:47New Moon29Mon
30Tue11:3613.911:5613.65:170.25:430.16:075:44New Moon30Tue
DateHigh TideLow TideSunMoonDate
AMftPMftAMftPMftRiseSet
Tidal Data Source: (9455399)

Common Questions About Picnic Harbor, Rocky Bay, AK Tides

Collapse All
Is this week a spring tide or neap tide in Picnic Harbor, Rocky Bay, AK?

Picnic Harbor, Rocky Bay, AK is currently in a neap phase. Tonight's moon is 44% illuminated. Spring tides (largest swings) occur near new and full moons; neap tides (smallest swings) occur near first and third quarter moons. Tidal ranges this week are near their weekly minimum.

What datum are Picnic Harbor, Rocky Bay, AK tide heights measured from?

Tide heights on this page are measured from Mean Lower Low Water (MLLW), the U.S. NOAA standard. A height of 0 ft represents the 19-year average of each day's lower low tide. Negative values indicate a "minus tide" — water levels below that long-term reference.

What factors can affect the tide predictions for Picnic Harbor, Rocky Bay, AK?

Tide predictions for Picnic Harbor, Rocky Bay, AK come from NOAA's harmonic analysis and are typically accurate within about ±10 minutes on timing and ±0.5 ft on height. Actual water levels can deviate further due to sustained winds, atmospheric pressure changes, river flow, and storm surge. During major weather events, be sure to check US Harbors weather pages for factors that could impact tidal predictions.

Which NOAA station provides tide data for Picnic Harbor, Rocky Bay, AK?

Tide data for Picnic Harbor, Rocky Bay, AK is sourced from NOAA Station #9455399. View the official NOAA station page at https://tidesandcurrents.noaa.gov/stationhome.html?id=9455399.

What is the moon phase in Picnic Harbor, Rocky Bay, AK tonight?

Tonight the moon over Picnic Harbor, Rocky Bay, AK is Third Quarter (44% illuminated). This places Picnic Harbor, Rocky Bay, AK in a neap tide cycle, so tidal ranges are near their weekly minimum this week.

US Harbors Tidal Data

The data in our tide charts, tide tables, and tide graphs is provided by NOAA and others. These predictions are derived mathematically from numerous inputs, including data from historical tide stations and nearby locations where sensors are actively recording. As shown in the tide graph at the top of this page, “Predicted” tides (blue) are what forecasting models expect to happen. “Observed” tides (red) are those recorded by local sensors in real time, overlaid on the predictions for direct comparison. We display Observed water levels for a select group of harbors including Portland, Maine, where a physical sensor monitors water levels in real time.

LEARN MORE ABOUT OUR TIDE DATA